Daisuke Sumizawa advanced when Chase Ferguson retired 6-2 1-1 in the M15 Bali 4 q16. Daisuke Sumizawa extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-07-25 | M15 Wuning 1 | QF | hard | Daisuke Sumizawa | 6-3 6-2 |
| 2025-01-02 | M25 Bali 3 | R16 | hard | Chase Ferguson | 6-3 6-2 |
Averages over each player's completed matches in the selected window (5 vs 6). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About